AO
AP
AR
AT
AV
AX
AQ
AS
AU
AW
2
1
3
5
7
4
6
P6
P14
P13
P8
P9
P12
P11
P15
P7
P10
Dp
Col
P2
P1
P4
P3
P5
20
19
18
17
16
15
14
13
12
11
POR
TM
FSEL
T4
VCC
AR1
OUAL
RDDA
RDCL
T2
1
2
3
4
5
6
7
8
9
10
MPXIN
VREF
FILOUT
GND
T1
T3
T4
OSCOUT
OSCIN
1
2
3
4
5
6
7
8
9 10 11
GND
+5V
LED-RED
LED-GRN
14S
13S
11
S
12S
RMC
KEY2
KEY3
1
2
3
4
5
6
7
8
9 10 11
1
2
3
4
5
6
7
8
9
10
11
TUNER MUTE
CH.SPACE
SIG LEVEL
SD
STEREO
PLL-DO
PLL DATA
PLL CLK
PLL-CE
GND
DET-IN
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
P15
P14
P13
P12
P1
1
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
NC
11 10
9
8
7
6
5
4
3
2
1
VOL.UP
VOL.DOWN
KEY3
KEY2
KEY1
10S
9S
16S
15S
+5.6V
GND
11 10
9
8
7
6
5
4
3
2
1
NC
NC
NC
F2
54
NP
NP
52
53
P16
51
55
F2
3
4
5
6
6
3
4
5
10K
R761
10K
R760
0.01
C718
0.01
C717
GND
VCC
VOUT
2
1
3
10K
R753
220
R756
220
R755
2.2K
R757
2.2K
R758
10K
R754
10
R759
1/4W
Q705,706
AR702
100Kx8
P16
P15
P14
P13
P12
P1
1
P10
P9
P8
100Kx8
AR701
P7
P6
P5
P4
P3
P2
P1
2.2M
R771
27P
C719
27P
C720
0.01
C721
+
10u16
C722
270P
C723
+
47u16
C724
0.01
C725
47
R773
1K
R769
100K
R772
1K
R768
100K
R774
X703
10K
R770
4.332MHz
GND
IN OUT
10K
R737
2.2K
R738
0.01
C713
0.01
C712
+
1u50
C711
1K
R735
10K
R734
1K
R733
0.01
C708
1u50
C709
+
1
R739
100K
R736
+
100u10
C716
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
6S
7S
8S
9S
10S
11
S
12S
13S
14S
15S
16S
LED GRN
LED RED
2G
1G
PULL
UP
PWR DOWN
VOL.UP
RDS CLK
VOL.DOWN
RMC
RDS DA
T
A
NC
NC
PROTECTION
STEREO
PLL
CE
RCVR CLK
RCVR DA
T
A
KEY
IN3
KEY
IN2
KEY
IN1
SYS DA
T
A
SYS BUSY
E.VOL
CLK
5S
4S
3S
2S
1S
VDD
11G
10G
9G
8G
7G
6G
5G
4G
3G
16P
16P
15P
15P
14P
14P
13P
13P
12P
12P
11
P
11
P
10P
10P
9P
9P
8P
7P
6P
1P
2P
3P
4P
5P
8G
7G
9G
11G
10G
5G
3G
4G
6G
R708 47K
58
59
13P
14P
11
P
12P
8
18
17
17
7
5
19
18
5
R709 220
R710 220
7
R71
1 100
8
R740 1K
12
R752 100K
C715 0.01
R712 470
13
R713 470
14
R742 100K
470
15
R741 100K
470
16
R751 100K
470
R716
17
17
18
R750 100K
R717 470
R749 100K
19
R718 470
18
22
22
1K
R719
58
59
10P
9P
16P
15P
14
46
36
30
31
22
25
23
13
100K
R746
330
R748
100K
R744
330
R747
R745
100K
R743 100K
6
9
38
4
9
6
4
21
20
PROTECTION
RCVR CLK
RCVR DATA
E.VOL DATA
E.VOL CLK
31
F1
F2
30
C702 0.022
0.022
C703
27
29
28
E.VOL CE 24
26
25
16
15
12
24
22
23
MAIN MUTE
H/P DETECT
LC7821 CE
DSP READY
DSP DATA
DSP CE
21
23
22
GND
GND
18
20
19
29
27
26
32
DSP CLK
F.OFF
17
16
15
+5.6V
VFDP
12
14
13
34
33
47
1
100
R704
1/4W
1/4W
100
R703
C701 0.01
VCR MUTE
H/P MUTE
PWR RELAY
C/SW RELAY
SUR RELAY
TC9163 CE
DSP RESET
9
10
11
FA RELAY
6
7
8
50
48
49
54
51
53
10dB ATT
3
4
5
S.BUSY
S.DATA
1
2
57
55
55
55
1
20
21
28
1
2
1
2
1G
1K
R702
100K
R701
2G
C714
100u50
+
0.047F5.5
C710
+
31.2V
31.2V
31.2V
31.2V
31.2V
31.2V
31.2V
31.2V
31.2V
31.2V
31.2V
31.2V
31.2V
31.2V
31.2V
31.2V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+4.9V
+4.9V
+4.9V
+4.9V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+5.6V
8
7
6
6
7
8
R715
R714
+B
+B
+B
+B
+B
FM
EON NEWS
PTY TP TA
TIMER
1
LW
2
MW
AM
RDS INFO. MEMO
11G
10G
9G
8G
7G
6G
5G
4G
CNT703
CN703
CNT702
CNT704
CN704
SW719
DISP
TA
SW718
SW711
PTY
BAND
SW720
SW712
SW717
MEMO
AUTO
MULTI
SW721
SW713
SW716
MODE
SW714
TUNING
SW715
SW722
MULTI
TUNING
ON/ST
TAPE2
SW704
SW706
TIMER
SW702
SW705
TIMER
SW703
INPUT
SW707
TIMER
SW701
CLOCK
MODE
SET
INPUT
RMC701
CONTROL
VOLUME
Q705
Q706
Q704
Q703
LED701
SENSOR
REMOTE
DRIVER
LED
DEMODULATOR
RDS
RESET IC
IC702
D704
Q702
RESET
D703
D702
u-COM
D719
D720
D721
D722
D717
D715
D716
D718
D706
D710
D712
D714
D709
D71
1
D713
ZD701
CNT701
D705
A
-CN702
TUNER
1/3
MAIN
2/3
-CN701
Q701
D707
D708
IC703
FLT701
VOLUME UNIT
SENSOR UNIT
FRONT UNIT
IC701
A
B
1.3V
2.0V
2.0V
2.2V
2.3V
2.4V
4.5V
5.6V
: 5.0V
H/P IN
4.9V
5.2V
5.2V
5.0V
4.8V
4.8V
-31.2V
-27.6V
-27.6V
-16.5V
-27.6V
-30.5V
-27.6V
-24.7V
-19.5V
-19.5V
-19.5V
-19.5V
-22.2V
-22.2V
-30.9V
-30.9V
-19.9V
-28.2V
-28.2V
-28.2V
-28.2V
-28.2V
-28.2V
-28.2V
-28.2V
-28.2V
-28.2V
-28.2V
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to
parts list).
indicates safety critical components. For continued protection against risk of fire, replace only with same type
and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out
(exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.